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NSN 4320-00-237-3549Government record, cited

Plate, Wear4320-00-237-3549

NSN 4320-00-237-3549 · NIIN 002373549

FSC 4320 — Power and Hand Pumps · FSG 43 — Pumps and Compressors

Government record, cited

Also searched as 4320-00-237-3549 · 4320002373549 · NIIN 002373549 · 00-237-3549 · FSC 4320 Power and Hand Pumps

Nearby stock numbers ← 4320-00-237-3532 Plate, Right End Pump · 4320-00-237-3550 →

Features

Plate,wear — FSC 4320
General Characteristics Item Description: CRES,3.625 IN. O/A DIA,0.688 IN. O/A H,1.750 IN. BORE DIA,2.000 IN. DIA TOP SIDE,COUNTERBORE EA SIDE 0.188 IN. DEEP,2.125 IN. DIA BOTTOM,0.375 IN. DEEP COUNTERBORE,0.250 IN. W GROOVE AROUND ON TOP 0.250 IN. FROM EDGE,0.563 IN. DEEP GROOVE,0.156 IN. W GROOVE AROUND PERIPHERY,0.188 IN. FROM BOTTOM,0.125 IN. DEEP GROOVE,WEIGHT 1 LB W/PACKAGING LBS

Identification

NSN: 4320-00-237-3549
NIIN: 002373549
FSC: 4320 — Power and Hand Pumps
FSG: 43 — Pumps and Compressors

General Description

The Plate,wear, cataloged under National Stock Number 4320-00-237-3549, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. Government technical data includes 1 specification, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	4320-00-237-3549
Item Name	Plate,wear
FSC / FSG	4320 / 43 — Power and Hand Pumps
Status	ACTIVE
General Characteristics Item Description	CRES,3.625 IN. O/A DIA,0.688 IN. O/A H,1.750 IN. BORE DIA,2.000 IN. DIA TOP SIDE,COUNTERBORE EA SIDE 0.188 IN. DEEP,2.125 IN. DIA BOTTOM,0.375 IN. DEEP COUNTERBORE,0.250 IN. W GROOVE AROUND ON TOP 0.250 IN. FROM EDGE,0.563 IN. DEEP GROOVE,0.156 IN. W GROOVE AROUND PERIPHERY,0.188 IN. FROM BOTTOM,0.125 IN. DEEP GROOVE,WEIGHT 1 LB W/PACKAGING LBS

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL A — No Demilitarization Required
Hazard	No hazard code in the DLA record (HMIC N)
Criticality Code	X

Cross-Reference Index

No manufacturer part numbers on file in the U.S. Government catalog.

Reference documents

Reference	Meaning
5488458	3/9 Design control — primary reference Boston Pneumatics Inc

No interchangeability data on file.

Other items in FSC 4320 — Power and Hand Pumps

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

4320-00-001-1633

4320-00-001-1633 · Item name not on file

4320-00-001-2628

RETAINER AND PIN

4320-00-001-2629

HOUSING AND PIN

4320-00-001-2630

PUMP,CENTRIFUGAL

4320-00-001-2631

4320-00-001-2631 · Item name not on file

4320-00-001-2632

4320-00-001-2632 · Item name not on file

4320-00-001-3377

4320-00-001-3377 · Item name not on file

4320-00-001-3384

4320-00-001-3384 · Item name not on file

Frequently Asked Questions

What is NSN 4320-00-237-3549?

NSN 4320-00-237-3549 is a Plate,wear, classified under FSC 4320, Power and Hand Pumps. Status: active.

What are the specifications of 4320-00-237-3549?

Key specifications for 4320-00-237-3549: General Characteristics Item Description: CRES,3.625 IN. O/A DIA,0.688 IN. O/A H,1.750 IN. BORE DIA,2.000 IN. DIA TOP SIDE,COUNTERBORE EA SIDE 0.188 IN. DEEP,2.125 IN. DIA BOTTOM,0.375 IN. DEEP COUNTERBORE,0.250 IN. W GROOVE AROUND ON TOP 0.250 IN. FROM EDGE,0.563 IN. DEEP GROOVE,0.156 IN. W GROOVE AROUND PERIPHERY,0.188 IN. FROM BOTTOM,0.125 IN. DEEP GROOVE,WEIGHT 1 LB W/PACKAGING LBS. 1 specification is documented in the U.S. Government catalog.

Is NSN 4320-00-237-3549 hazardous material?

No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.

Sources

U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.

U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.

✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.

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